OT-2026-000093244
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000093244) never changes.
Identity and time
| Publication number | OT-2026-000093244 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0911-7f7f-9633-2436a1f7cf0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093244 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4648eef2c8bd7e0ccda63a1e1a3da86519527dcb846373555c5e5036a9a64e1e |
|---|---|
| Markdown | 93f43b72c72d5fa332d8e42e85b3f3e5d5fd65cf8b49a1fc19e65ca89baec5ce |
| Publication page | dc5370bb5d95c65f3ad121006d21e464feb6fea3656765aaffebe28f9b106c1b |
| Manifest | 71bb679eba30be81e88f71cd36629db9b4548b5aed990b3eb144b33043f52053 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | NYOd15DO5dVopQHtpDHo6UJtwUCjL2uQi+wQBqVKdZg5cU9WaUAv+eCO+26NE4YcdgUeXXZ9qePpuRidwepzAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:40:35.767121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093244observed dc5370bb5d95c65f3ad121006d21e464...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:35.748028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093244/manifest.jsonobserved 71bb679eba30be81e88f71cd36629db9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:35.728193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093244/publication.mdobserved 93f43b72c72d5fa332d8e42e85b3f3e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:35.708453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093244/publication.txtobserved 4648eef2c8bd7e0ccda63a1e1a3da865...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|